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在AODV(Ad Hoc on-demand distance vector routing)协议的基础上通过添加捎带机制,并增加了由当前时刻和几段历史时期邻居稳定性的加权值来最终决定的节点稳定性,提出了一种能够有效减小控制开销和端到端时延的改进协议Improved NCR-AODV(improved neighbor change ratio AODV)。NS2仿真结果表明,Improved NCR-AODV可以在很大程度上提高网络性能。
Based on the Ad Hoc on-demand distance vector routing (AODV) protocol, by adding a piggyback mechanism and increasing the stability of the nodes finally determined by the weighted values of neighbor stability at the current time and several historical periods, a Improved NCR-AODV (Improved neighbor change ratio AODV) can effectively reduce the control overhead and end-to-end delay. NS2 simulation results show that Improved NCR-AODV can greatly improve network performance.